Transaction not yet indexed

Ke7EMN963J44CdKmwa5uKbb21FeQ2cZdvqWJm6J6KqScSZjsFPVdexX2aZ9n1RCGMhtwSLSZujaaK39b3sPc2rx

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