Transaction not yet indexed

YKrSMSYZ1Y8FgCwhd1c5tPP7D2aergPBcPJvu9CFw6hti4zB517CpDA8hFKqWCgRFqd3E2nKrxgK6ZEHXUaKEE7

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