Transaction not yet indexed

MTmmiPDbUcFtuR1ZVA4LrUqGrcQJ6t8vBAiwFm26DMskATgQKnR21rErAX3dTrpS2k7wwEQq5LuDaEkPJ62bxM4

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