Transaction not yet indexed

MStpFXbC9Rmms1vaKRuENCCk4EHnJymurt9sNANHytPTVwRuJEFYuNYXw58D2mEq7R8zoBCgPhUrGCrcbRemQGo

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