Transaction not yet indexed

iyK55LbDBGpyqWQnSsLQgL8V9737u5r8aQeUkdkqmxPb2uUSpvYhyfj4HNszfui8JE7g7gPr5aWTjTpA1U7ZPYo

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