Transaction not yet indexed

mf8NbvpXv5YUvx87wGLEBGkbt5mCSqiBbvFRQz3a8uPj13Nb2uRebPVUkxDA2URYeLtNrVtXJHS6jkTr49n2sX2

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