Transaction not yet indexed

3XMLKTN4pb74W4V5MiZ9sWCejYRvaNywhpyxUSLFU9unvRA3mt45f1iRHUEwtCVmxcaWeVSK7jvmPbcMEVWX3Cp7

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