Transaction not yet indexed

5NMMaSK8hqhvu6F7qPyxLsKEEGrHcuJbvCMbhgyqfWU2m8Q4itrzM6NpfPTdjFDpS4Ha3TY1DEPebKUAnTyKorDN

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