Transaction not yet indexed

52EmMpmBLCzecFi8kMwonSMTsSMNnrA9y6kPftcbixoyvDfUEpMJRK6gsxWHaoh5tyaX8mxMe9VfvoHcKYCrrMT2

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