Transaction not yet indexed

YiGNRrktEvbHsaf17WTRVCpcgCo54eaMqUP6KU6RNjkCUi2E9DnLvBZpZNiyTDTaoC6cQbzHnMp6Ykh7A3W5mbm

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