Transaction not yet indexed

yyLfQW38dzQZf1WooxgUtRFnEfmSnfoJ2rKwxuvZYSDcQokHQJKCAEA1z8KMdH9fARU7etdVZCWVvAPSTDC8icJ

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