Transaction not yet indexed

mJmn7S3yY8N7PCrwjPRcBNDwGDeF2nuhBSPrhX2T5TBFYCB8fqdxPQpy5w8fyj76MN7bWi2s1bSRgpqxDPg5MJB

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