Transaction not yet indexed

NfMfKNmFUHkXnjU8nW4LLkUgoAwpFeZZ2cvdjWcC5x8fn6c2XoeABvULrKdzo1VB2SNQP8FgCXKDtSigN2KEXFV

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