Transaction not yet indexed

Ag7knQbvfwtNWpCc4Pnjeg2DBdvSqYAZF24AFYbofrq2BQufxTpSPqHqqHGKdA1kYvZKhmi2ZZPnTvqAqhZBrPQ

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