Transaction not yet indexed

28SdThjVdwassvqDF5SBAwDjDgSUtyc7yQg58X9vS14kdVEy1prdANTKc5MsgoFTrQF6MMpqVCQujH4Xt6qSuunS

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