Transaction not yet indexed

21U4k4qp9NXfZ22hwvsrTcMRy78FyEaMQMfQYpVCFPffvxWrD6hGcBCnze7JuyDWqtiE6SzdMBhB9TPRN4eFDt8i

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