Transaction not yet indexed

MEZASfCH5LPWiCsccUnCpuypPphZPHmfU6BP7moaghp4UW8mGBpdoFzgiBRewHLPDPqRhpUbrPwwzu1sMtVVpwp

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