Transaction not yet indexed

ef2Mc2hk4AvbqrvDbCLKRaQeqQTdCoqbkVhirfcmhsDodMCox84UCjezgC7ChU18nYBDhgcesLwZ1AEWqei2RnQ

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