Transaction not yet indexed

53u7MwWYAWdnhdbeSJdq5mRiwURaKxkiVyp5P9eUpZtrE8MMbX33GtwXXMcD4Rs4rpHjqHvb2DpYFA5HS1C4HxYp

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