Transaction not yet indexed

AmrCUN2gD6mmdbNNprACTR3fSV6FcDYSJiDyKPD1Z4Ceri3eQvtHLDyHetPXqbyTRRBhGoN8eG3btU9LskFzpDF

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