Transaction not yet indexed

28ZiwmSRMTQHNrcnvZbg3ii2QF5pgD6Xw22Q36tYucnqKrjMWyNwYoFuwcnsqym22QddzpvKkyXNQhscuPhdh99U

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