Transaction not yet indexed

5CUPLSgHSfLY2KWtz9oQDA3LGDUvmCNDsiLRXbToSTQK6QqPLx326yrBU4zHDAqQ49sc7gN1b3SXLBvBhkWESMjZ

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