Transaction not yet indexed

21f4kPwFN8jYHSbhADerg2r9nzKzwp2L5r4Yes9FsECpiTSBprsHLrVifkCG1N7KPcPdbfvFE2uNUnNGT6Zo9j4R

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