Transaction not yet indexed

MMbmkM6tsY1wHujp7RZ9xDG3eDT2GaPKetrcdophXiWRhLqvdZKx6HCPUaHrAQpiTSAyxt82LNyFvJrMCmtL5Tk

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