Transaction not yet indexed

uy21Ut69AXa6toCC6hegw6ShUfv1d7W1xFq5dShMvAVxRDF2DRda6rLMmAXnVCBu9ieiTKcCCQQaW1XFXsZLaS4

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