Transaction not yet indexed

pLfxyaiUM3e9bP37niLLxVNTLDAe5QAVmk3HNS2nVsNQ73aGCoZfADjutXWYqvbnnqoKDkPBC2dCd2c1NTYgk33

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