Transaction not yet indexed

52SfMERTn9gRtz7TZerNyPFL2irXQtFJcNQSDNDWPNc55w3WRh9SMyEY3pNE9Pm434WA6nRfxoMX2dF5FSzStDqJ

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