Transaction not yet indexed

mfztDDxQ2yc2aFWxw6fAi9MH46kJtMDCB9suFMy9eFdz4o5fMGJUvFCp4wNLtZRrFMv7fgXdje8aSenEk5qf8Qb

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