Transaction not yet indexed

YYXS4v9JZUT8m16fUTWNwAp9q7WkLJyEfcMHrXM2xUnDujXTwgZSnfJnrbbGDF9mK6TDU4o6xyY1BMKtPMZ5rm6

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