Transaction not yet indexed

52Qn4m1DYUSgsLEfp3hhj7R6zT4ZsMTMKagDmdicMKmz2eBaeVh4H1sZScfPTYe53GY47BdHUrSo3Z7NkmWtfrE

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