Transaction not yet indexed

28JLBPDsFEtYpPHcukwpu4gpcfoYrJgr1sFKt36ff3FxjQvD4X9S1r3idYbjRFnTmsaZmsiPCJx8uu16fDey4DFK

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