Transaction not yet indexed

42Ykw5PdZi4Cs1t98MmujnsfRXsDFrAnRvqKkTghoMNhtjUHjcE9rfVBPiGbQSkYR2uSGPY4CZb2uFL77kxGoPpC

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