Transaction not yet indexed

MmuAggPQasrPwdnEfpfnyYGmCQ4rU3FvdSf95FETN8cSjSdEuu35SwifjM6H3hV6nceVP8gMHef1NiDuNQLFz16

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