Transaction not yet indexed

SYyMLs1NJyEhcGR91y9WXRGd7pRiS3YjsL4d6ShxwEBAHhaWPVdLjE7CKPTGtT3wtH3Ghmst9BrcW328js3UeKZ

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