Transaction not yet indexed

PQu3pUMXKGrbCprHu7AwW464oCaWKJ2hdUnsj4YzuJgRFvAscaQXWnCqGPdeCdEASrSt4qHBqNyZBHYWFAzdxeQ

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