Transaction not yet indexed

mFumnGZr4A45PW1CgS5qUjbYHfK96VTxt19XgKo6QLBT5NkADCVqsYJgBeFSjAHF28SqWq9ohrvTWFReFNYjMf4

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