Transaction not yet indexed

2Ux51QrZ3wUGqijhwh4JBqRKVS4FCtSudKU4MWEomJgyeRGGBDzoqzJEECQPKKc9qwoTeMhCGuhaQ7ytUBPq6cVx

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