Transaction not yet indexed

AME53XtQfHayhppPGoGVzBYDZXrJ2JXwEWSp3AKnVLuiC32HycsNfrbPAV1ac3NAcQwKMSMgJSuFfGQwrdNU7gE

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