Transaction not yet indexed

2KK21Qep1ACgHoBQFJCQXAgvrNf2TJ9uTtgPuuCyivxD7cLw9eJUh2gLebg6pFVoduduMVBV5kh9MN1N4PYJJdDi

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