Transaction not yet indexed

53BgNb4eEadUtEbjS9VFdQFvpWHUQWgbNLY6yjRcP9wvRqz7kGuS2XeHTtMqaKMRgC36apv77MAGaAQ79JCSyC1C

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