Transaction not yet indexed

MmpFDXsQ4QZdagRG1CHqTRtnfnu4nf58mrGLQaco8e2WjZLJNChk3PhrXVVH92m4H2Kmuqh7LwTH9m1r8F9VLRH

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