Transaction not yet indexed

55My4fMG98DBYd5jFVzU35JVsYLwMjV5cGdQhKpt8eZc2avwWtcMi253AxJcbaw9pFQsDjfGv1Q3DpTKVCffQzVn

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