Transaction not yet indexed

RE6WCt6TiKvQ1YqJb5Ny2VVHECJKXdLKTs1Cr2q6ef7oVVqqQWvhDBAS2W7ZzZz931NCxNNLUNL3FjFeb5K5PS3

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