Transaction not yet indexed

MYMtcsr1H7VG2fq8oR3KamgBAQ4pPHfaqVWyxSx2dhvagVMSw56L9c3V6iZiwk5MthnjubBTReV4SxKMVNqbWa7

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