What designation is used to show the page number of a transaction?

The correct designation for showing the page number of a transaction is G#. This designation is specifically used in certain financial or transaction tracking systems to represent the group or ledger page where the transaction is recorded. Typically, each transaction is related to a specific page in a ledger or database, and the "G" signifies that it is organized in a grouping related to that transaction.

While TXN# and TRN# might seem plausible as they typically refer to transaction numbers or identifiers in financial contexts, they do not indicate page numbers. The choice of P# would generally refer to "page" but lacks the standard usage in transaction tracking systems that clearly identifies it as the page number in a ledger.

Understanding the context and specific character designations is crucial in data management and transaction processing, which reinforces why G# would be the correct answer in this scenario.