Transaction not yet indexed

28MnEsMyardZwMP7CX5hz96SSy69XFJQbAuM8Sf2SeHYFcFPteRWrV7iPGzFfz2CcppUn9yoYqyXkRW1iNVhQ8au

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