Transaction not yet indexed

5u53a495qPCynGiVzBBGiVABcNwhMFqCqSs8DH9fQVPbc6tbZ9J12FuBxKgYdwFazVkZRW5HzAPXK6huJt7jf4zV

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