Transaction not yet indexed

55N51X7CyWrsVTqmZhUdeedST4EymG6pfB78TJbR8Uiy327DE94U4JZM6YTDwTNpFvHqRZqmGx8Wo4RuYDGAeUmF

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