Transaction not yet indexed

1u5NSNAy8aRBL2WmYayqw4CepF4gzSrG7arZ9Vmf4wFP4PLRRT4k9L9a75nG5LcDmCk7c8MQxujqnhEGbd3JvZJ

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