Transaction not yet indexed

Y1n16dC8KsMX9MTg95SSwVgVBrqApdaXshLKf1jnGAnojmwNcjwqqUseLgHqZPY33NNFJALf1qez7oHT2pnkKQU

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