Transaction not yet indexed

21Lu9rPyTAnXUACma9grKs795f4Sg4biHXvxAocx3pYfrrXhFfSRn8LHgfMYK5eVRCFvf69JtRTbqoAjX3TMDRHZ

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