Transaction not yet indexed

21sT3pyFp5bcfAaBXEHwoSD4dppGiAcq5YBoyinH1k1VGRjT1e6Cc2dA1FbeZnXC5gUN19DT2DuHdSFBMCsmFUFT

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