Transaction not yet indexed

ykkFg8K6xpZe4e4BL7kC9cVFezcwAeNtWscqT4TKsPTUcVcQY4ASE7VxPv3uuMuAobpHwNzPm79J3F47572186Y

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