Transaction not yet indexed

mkKNwMD6JE57x2pamxRAzHVoVLRbSrpxVDAaWwmmiU21Lh31mzoXzBv9ZdurBx9bX4vxkUSyPKNwvLZ9vN3pDsm

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