Transaction not yet indexed

21sSMLfe5GicXNg4RCFHQRRZ8RGyxpi4R9iBGHPHfqjPBdyq2WmCREieH1gLpqKy5GqbPHBseRJHTPbQfgTXLTC8

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