Transaction not yet indexed

2exLmDQ8KSgZTcsiYeeAjnzeM1xvazEJuDVRqnwckcfd9oqTNjStzRDJ9ns3eTQxSHhmq4p2GwwyfNbeD8Qky7W8

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