Transaction not yet indexed

52a3HUMqpNEnyP4X7CKTbRz313v7hcQPHh1QxXfiPD6Y8kLSmEGLyTkRvFAdKffDXq37nr2uU5xZy3erZL3uD43D

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