Transaction not yet indexed

NmRm3HQf4SmB4iYzXmbJErCCiJ7Dmv3DPvxjPzccZmLjcJc4eEMQdk6UtPakNzryU1G8Q4WjcXPiAmYLLeuLKbu

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