Transaction not yet indexed

MmjmiHumkuGq1QW2ikv8KoPZBmJb7nSx2UoNj3A7yWLZAW5QuS9aFS2BXPPUdPEHKPk2QPaWTdzda2TmcTXARV6

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