Transaction not yet indexed

53ddAFczzHCsX9yXvW3qdQq2GxFifMwvHmUDY5rDFh1hKzaRmNXRj5FFkv5D5dQRPHAHQhHmaP41PyUFKJmakG76

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