Transaction not yet indexed

1SpTNDUaQK7bo9wT6ZPevudiVBotPjChVvoxCW8qzEbXXyNs3yw7V6D77utpAFK8DYpKmutrK9XVeuUAuWqcG4c

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