Transaction not yet indexed

Nmp1yxPxziFa35XVWfxPGysWhAvdPp4rZrumZPDPYLjsKujzTmJ8AdWzPTea4LfZ3s5dVSZMMMCpBc83MqPE1Rt

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