Transaction not yet indexed

12kmnVv96F1vA5uaRGXYozCLsVkQBTrRf6NSJJjcv7oSTYTTsdp1znsftRbTi2kh5AkujmTMP5TBL4AnPS4Vos6

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