Transaction not yet indexed

21b9SebS7bqaLVHgVb2bKfFPkoeJmKqtMf8rH67ZVC8EgzKNgJfsUZz4dSp6jbRQNXYKbNLRWmbKxujoJ4Gy3gvQ

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