Transaction not yet indexed

5u19wjXfF2cCspcDYPFpcPLnmKnAwBjsrSTcbZ4dWVkeZZKQYnDSkNDR4weadxLAV4p95o31t1JsRXNCrJV2h59S

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