Transaction not yet indexed

TSTS1qEJMPc1mBaMLYhWme2WE2Ntk9vAPaET47SWUMPKqkSVqQ2TNagWC4KU6T5px1v3JcsBQbirkapqXRxpLA5

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