Transaction not yet indexed

yKWjpEHw5sKNWm3MCi6fah8AEynTXfayftk4dKTDJwGCgkhLzwSuKYRKfqVfKmqiPzMMUv2gkunYiG5s1Yg2Gum

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