Transaction not yet indexed

mPmJ2a7tg9yTy7yoU4dgg8f4HvuY897AdG7hcfgPK9d8itczXC81Xeb2ukUR1CLFVT7CCw1QrFbzdGf2L9naQsy

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