Transaction not yet indexed

53mVpmB6qgSM8vEeAyeFdtEQcEGeN97UVzKSQzrFA2v6q3Do6fDyZoAEztEudKupvy1XNaDD9MTUxGY9wPUpuAiG

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