Transaction not yet indexed

21a8DW1JEoR4fJYVUe9rVWhti3mtjwNDGnEUWWvNJti8n1iiKjsWN7hRGnW3CQR2NdoxFD2z7EZyBttFjGQDWBvp

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