Transaction not yet indexed

66MH6JmnZNNeFHtrueSCKnJzJXDUn7CG7VNTjJ3ch5zq2bBRdQBWWVh3dGSfjPZdTfGpU7JbdfwwvJBjtyK8azS2

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