Transaction not yet indexed

1A91MY3pgwBcctvSb2QxjVGsgnYkuSdwsxwUGFRZoDiRaeAsSSVfNJ1dfviD8hy5rnDDRqR1QSN2tFGitcWqxNT

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