Transaction not yet indexed

42E6pSmiTAdqjEzCqiLRCvzrpm7cjPmsm2iNejVfoPJiuwqSyWFu5Qx6a1Q5fCLxDnjPtBQ4XxYdVPhGp8U8MCu3

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