Transaction not yet indexed

53a3WKLsMSgER17ZEiMbgjze2HUFR4HnLfiVWXhvF3rdRALMrejpJZE9RwpLLowu4StS4oZ9fdtfxQtU1w4a8nmt

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