Transaction not yet indexed

21LTHvHQ7YsuPDrf6QKiMdiX2wc6CShpEKdTTWXB8ZnKYUexZxeyrVvcwguF3WWuLkJAgbxEDbVdSYhYeeM2377x

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