Transaction not yet indexed

ydNChMLLU5N1hff3RmaZG7nf5jyuhE7LFjq6CZXCMFHFUX7qjiFot7PjCyqx8cqdQ5Cmu945UB6D3PyAmdPP8rZ

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