Transaction not yet indexed

21Ef6y3cfxXqJnveYeKHKKzf5PufGkTQVKB1RstU5SQ2iWBAekM5jszF8nxxLsJfzw2wPkn2NUaaFFL181skQfp9

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