Transaction not yet indexed

PHGKnsUSVTxnLmtezUAMoAUsm1srU8LTLpz4rddwEPeDZFfNrT7Ltvs5kyQPTLBVepEDwtTCHdp9GDrjRUdycdJ

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