Transaction not yet indexed

4c21duLhypD9R1S3MjJcTQK5p8N5DU8B3D5WvswFkRaEKBkitBAyXwcFS2UyC8JPhMftcYh1xuYpMHuGvSLkthvZ

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