Transaction not yet indexed

mD12Y2DKSF6pZkqg8t6uE87uHuGoFpiJr8dNfJ97N5cd8ifULvx3uMBHhy8vdr7KVd9PRPYD3oNpQJKWECB2qXH

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