Transaction not yet indexed

42MMLDxPCa1Mgh99tZXZEXwLcEUeTsGKD9GBrTvE1WVUAyzZjtTrQLdZWxXS2ZPgE9sfv2b9SQ9PZTMHR7RyYHNm

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