Transaction not yet indexed

qUm2vFXVntPVRJUdap5EU96mnB6yPjZJ9mbh3jgbxpWa51dqDJKvuRgDC2Ser2noRpkRPtxERJKLUFKdAMS5EQK

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