Transaction not yet indexed

A8a2gpMR5ejC76mNZNcT7fpqJvRgLZy5Eao1Jetq8TqUGHg2ZJqhSdbTHe9qWmp7qMRztuDLoDtPBpWq2eTp7Df

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.