Transaction not yet indexed

21a8SMosncSqdBcSPybmRC1VdrduyvBbU5heDeqNtdj2tztsgGwcRRQGTdSp5pbdv7sHDfJENpbYAVNXL1SEnDZe

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