Transaction not yet indexed

REx4EBvGxiFp8RqB4mqrRo3dYYBzeTLkmggTPZB6r5cB2dJUM1H6Pwkj2tFAQ3yd6zwYoVbuE34DWEXdRMrLDSc

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