Transaction not yet indexed

MuMr5dx4ebdwPMpXjSpFdVZBRgPWwRqxF5s9gHKMhA9weRjyTbiM2FsK7ErmhwFFKbCyxt84QnY2vPQJuoMKM53

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