Transaction not yet indexed

Qu52TCyWruWJPRmSM4yA5K15RA1848FLudzQGFPftptksUGJxcpf3iC4vPibJxBkSiCU1PpnFfoHePFojRHTvcJ

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