Transaction not yet indexed

PME2xvbnZdSCSaP8asJ1iM6AwZRVKH1SwPri2dhZ1soMtrwvhDLWZerpYgonSm9aPvdXooSxHavBVMqcNBkKWVQ

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