Transaction not yet indexed

12x3sxUeRW8jspbbzgv2suHQaTrSn2uHG6g2RTfGpxHfewp4hSpsSjJeTGMrp8sWuAw3LM8N8P9BefNwntH7BGn

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