Transaction not yet indexed

5T21ndQ4r4J9AT1pY5jHb79wQSmEngLWSzEqw8QrouHow7RLz1t5oF1kcEXTzwtMtfQ3UKQGFTkDkCkPX46wQtJi

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