Transaction not yet indexed

21E3mmdGheoRCjc8Py5kqyaUc84RPHX7cPS4roQTNMCDWCc9NrzHyMGLznzcajgzGTTneo9NSQ3Ua7WurfgMaEsT

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