Transaction not yet indexed

UdkTa7VvfRAkPXaFNRKB4iUrSD9JDBWeeV3vdJymAuumBE5sj5rJks5jZQsyn94oqrLzdT5bfZygkR3VXqa258m

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