Transaction not yet indexed

5u53h6qFAkK2XVQmiaAcazSETmTXDavoZfPccYo1jJ8cM8ukZVyhfk8bsoAymrNPkoqebrnim97BiZt3qTp3EDB7

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