Transaction not yet indexed

5u921r3nh4jGicURdMokJC8AVbVgnvbaSRgFn6gU9yfvEEEgafeFKcz1FBLovwPpV2DWhUW64pYuUSQJaEP9r3h2

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