Transaction not yet indexed

21u5WJNaz9uATcMBSmukH7V8GYGGc8cmsowrUmz8MKgMTc13uh2VpcWYDfs3N3haX9dyEUXFonX5krQw7AL2T5d9

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