Transaction not yet indexed

53c1AQcFj4kQnz8MzuHXMbLyC4HAFTL3VBL4gyKsPmXXJsSZWaU1WgaTA8wQ1TpARrCDXDecpmqaYKV2eSN3rAvM

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