Transaction not yet indexed

MKv9TCdUZQnGyfjHBHZGkirCryXz1GgXrDMMUGe1NdEEKAjpSrWMfjwqeFZD59GRpj1EPakwWiVm1hUySuxAmKf

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