Transaction not yet indexed

52u1BUGjmiGG75uiQfQ8z9bB6ehq6KMYgrfBSyrV7deY33bYkKBXMfeNZJdE9gKCSYMLAhBJgBZqViYvDLuVLKRP

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