Transaction not yet indexed

6ULfnyTK1NJE63DzMpWM8D8uv7HQicpyNZH5rBBvaQfPy8Bu9Zduc2ZuRWovvBpbrmB6HQGz9C9BvTKv6RMiVCs

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