Transaction not yet indexed

21uRnUHJLGcdhaDZdBu5EGJRbtvS6v1reQsSGbKE1f3cwnfMaS1c3oPqXE4UjgbLRG9e7iJPbdcT75jLM5khppMd

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