Transaction not yet indexed

5AMpTcwdkFyerWg5TJf8pup85PYtPHny8SYcT2FYCQYsNET88eVUNMRbmUFCMRJ4AcFKdPHpFqfu5KzafcKgDgF9

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