Transaction not yet indexed

5MdpTSn8Ypfw2eeDSyJjEAHyVqpnYPbVacbmXE3GXECN5v21eMMfoyaFdoE5wYLUkugfdpmMRtcmG3QjEyWVqqQn

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