Transaction not yet indexed

iUPubZ3SS5igrw5EQFcDrqGAWNRphNSfpY8W3PbGr2jq3FHhruhFUDuuSEc7b9vEXi5ESEJ81zFaBEpT7cLxkNJ

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