Transaction not yet indexed

Yo9mMvxXJkTt74gDuPJ17LKFTcYcMzPiFa6ec2XRCrwApdYaV84dMhFCJqaaoCeCBBAD5yGzyiZZ4GPgXZrowF8

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