Transaction not yet indexed

21Dg2QgZbYKESko62ppsy5MdPHuLTjUYYvKR6fyi2e3JKvYuEPRvsWAf4N3DAwRdfwuXwvDbUUqJzn4PYN37LxgW

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