Transaction not yet indexed

3couMAtCiMVW4F1Q9tHqrkjEBnc7T5CoAQuPjjRioFzf8qSrfz3V2EBWqST3f8ubaWF3tNGCJuFKBFF2W4xDMJhD

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