Transaction not yet indexed

YM1nTumKoQVR9Dwf1B4pyJoQivdLaFE1iBxCkFaYoau19fqqa2SQZ3AFJLzbtB373qysDAPaCTz4KQLv3nm3LYk

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