Transaction not yet indexed

mDfNHiHmGLecZpS87r3apATdspcWu6jxCX3VQbHkbdcL29jixG6WSkKFkWwz9neHU3UT7LFsLWD69uL6ueuRLD8

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