Transaction not yet indexed

mPo3qmnvP65BSeGC4kVDZmDZUTB43y4cwyeyM6UQMPuWaTUt8r5ib43P2RPRj4yFtkxz9RA1dBPrvYeyTeC1EXV

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