Transaction not yet indexed

21A8B7YpRCfe1eg5vHqLkXofk2ZL8hAsnXKahd7abBgpEGPUALZFbnMZadNP1exdYtriRPsFSSFnZRbo3yRPpEZx

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