Transaction not yet indexed

5rSTR21JSyRXcu2NoAcQDj44CVv1KJ9UKFyWZhCRkDUvEUGJ4X2y9wADFHMJrbJDHKrhBxDenvB13Kbdn7vrj2Ep

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