Transaction not yet indexed

21mkRobqhDmWHQd645mSydrxRDjXeNusKwkEMhN5ebNSSL1bfJzKAVjsP2G5XCK5fFannV9yFVTptZ5jBLDDdsZX

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