Transaction not yet indexed

2u6SWRTmcDdhV1iCqthZGQuTrnbBJwq2QXRMH8rdkDri4eAPTcqat64bKPcQTceFqgFdTTwnUQSQ4hJXtm5SGc21

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