Transaction not yet indexed

53a5ML4vV5xnAA6B4qMemDk4m4FJ5EHxdHekK6QFNJSNfNSYcbckgH1zmg7N1L7AteJZsQnyi1YyykCXkcw2ZL2S

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