Transaction not yet indexed

52CgppwVdCAyofozPVFLuxaeKSerEUh3k1qJx95pyQFVBPCUe88x1nUGs2E9UhSS3ZknZd5q8bfBxYELA47wgZPM

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