Transaction not yet indexed

53UpeTPsKUFrUff1uwaNAGf1GfvRMRefghCQzCofUwdE9kU5878Gt2mAQgwk8Q1yHmfUJx46ZQYcKuTVBHLpvWgC

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