Transaction not yet indexed

1ai6aXFaVW1rb3NUDHoigCCwLqFNgfC4ZjjHER7m3oKRwyyTmfBE51ZzFzSgvfsRTbGmd51AWSe9a9FgWdDU6Pd

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