Transaction not yet indexed

VykkcAYKv9otdK4pVaPzN68wkWm6A8eXzvaPbGJurKpMrMvuSFxYJSs4q5rmdyPZdpZ7urYegCymXvWbSX74KCp

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