Transaction not yet indexed

52unquhKmS4MMbWR29qmhFzom2WbczgcFxvNkRxmqCea9AFNJWXj5FE57adpxZSVj1mCCUhRJsH9CDeY2pTS8Wu2

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