Transaction not yet indexed

21Fk2nT4DKow8rB7fK9ENaL5eZseQjrwYrbDXAThuUGdE4QMbheE5mbasDAVKVbQkhqeGvmNdTZbYThFPyqyEdR5

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