Transaction not yet indexed

HP1MM5Dfk7Ws8ar6Eqwkk2vpNswvuEsEjWGNgR1Q2GyTWvbC43vQXKMBsHyXeQbr4isM4BjmC1QMdSENNkJCh5T

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