Transaction not yet indexed

21ftmMMKyh2ANsixCEb9LLFEAaFHbUp1rQZwwQUZQsom4fRN9Qfy7VJWPqCLEQymeQncaXKruJn1CAZ4HN53YwpD

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