Transaction not yet indexed

28RWiKppDcCh3fsVLE9wHggf7kCuq44PKLP9oTCEA8GttQ9aDtMs642v9rqewuwgMikMJeVriPWhcjgXRkn6RFr4

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