Transaction not yet indexed

2ExcWT5coABRq9wpjH1gwhDPbLPcCuyBL4RWUgUXUcCoP5gh6K15kJhUqjLQi8vb7ZnMUDXos3v6R3vbkbGhzoN1

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