Transaction not yet indexed

CC4U21cepbRMJvFrnFqnLLXoM4UMLxf8VwUZQSf5kbwn3tLeZNSHHjhzTd5HTjKZ2Ff31br7d7kVDc9ycAt3Tj3

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