Transaction not yet indexed

ykLBS4UsyB95BiP4QWBXYjsEB5kUoX5yZWfpXFSoSaNo4L7RBU3mTxRRpxyp6ckcmpwpiVHm3MQn7rErq4FhpgJ

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