Transaction not yet indexed

n53Pt5r51VJsB7L72WajcQPa8Lk29SYGyFA4KfJP1P6MSejRDeDSaLia8zyCLT1cWYaGpcfWbvaSkKo3PXCGsbA

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