Transaction not yet indexed

53RDC6kAp5k59LAt9XZqaYPbmW9Mz8kRMyDAHMuS7ZJMiZBcd15m7z8xWFJTQBKrNw5ZkQ3fF33kFiv1yAGJ5Aa2

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